Home / 49,305.58-68,041.70-26,644.49

Finding the Fourth Proportional to 49,305.58, 68,041.70 and 26,644.49

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Solution

The fourth proportional to 49,305.58, 68,041.70 and 26,644.49 is: 36,769.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,305.58 : 68,041.70 = 26,644.49 : x
  2. Step 2: Convert to fraction form
    49,305.58/68,041.70 = 26,644.49/x
  3. Step 3: Cross multiply
    49,305.58x = 68,041.70 × 26,644.49
  4. Step 4: Simplify right side
    49,305.58x = 1,812,936,121.64
  5. Step 5: Solve for x
    x = 1,812,936,121.64/49,305.58
  6. Step 6: Final answer
    x = 36,769.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.